addrbookFor publishers
← The evidence ledger

Evidence row 3457030

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:353680
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
5095e0d7c00f7f9cf08ef77d556a38a667985450aeb0645e9800ad2d301f6720
Leaf
0x781ad625961e616b894ffeab8c5e88f4e3845c73968d8684896c79b710d75691

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/uVEXrp"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9367e589-fe79-466c-a081-f26698ccd7ec/.well-known/agent-card.json"
    ]
  ],
  "name": "Brovjo",
  "owner_address": "0x31cc1da6650cfa795d05443dcf7eca14542cd6a9",
  "raw": {
    "agent_id": "353680",
    "agent_uri": "https://centralcity.ai/a/uVEXrp",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brovjo is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/uVEXrp",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brovjo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9367e589-fe79-466c-a081-f26698ccd7ec/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/uVEXrp",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T20:59:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brovjo is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/uVEXrp"
}

What the leaf hashes

{"body":"5095e0d7c00f7f9cf08ef77d556a38a667985450aeb0645e9800ad2d301f6720","id":3457030,"kind":"listing","method":"sync.erc8004/1","observed_us":1793912388174045,"prev":null,"subject":"erc8004:5042:353680","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).

  1. 0x781b0e55265eb3099ad72d4f6b3dc66f0369f68a5cfe6107117e160ac5981a82
  2. 0xbe0e684b49c480f8158530be1ee74796b06df6161aacbd96cfa56861c86e0ec6
  3. 0xd600454f86a3032ad293b9a45703fe2bca4f1951b90933654d0a09b1de2958e0
  4. 0xe279241a296ff7a09a19c3d11cbcded3bb5a0881363ea25b19bdce170171deb6
  5. 0x18579f6a1a10c30bf3be39599bfe1bb1e53462eebe5e9a99f7e7cd4b5e6ae081
  6. 0x0f256ded28c2aa21244035ab1bc3e790834df33edaf9fb771bd4a6eab86239fc
  7. 0x6ec8cc422489fd04596de6a343bfb80b7d2fab58a7e07f7798bd2ad3efd43e3e
  8. 0x1b1bf38f283eab1fffb369fc76f18fe5dda1932cdcf1143f079588f986cc7e01
  9. 0x4677483d366e897a749c31d2da5b6289accc587f934f17cfbdb51c5e3220f6d5
  10. 0xa0292cbced45e794a03c98d2df8b385415f73b99e5f902cf0a0f45c06a61afcc
  11. 0xdba61d581fd211510ada6be0e984e174749efd47767ab7f0a2bdb412964fff36
  12. 0x42c24a22da75076c0891993d6affcedead090bad924d30b37f565b1feaa0d0fd
  13. 0x9f49ee11d75e9de037d8212c931305c83dec9cf9fe02f9b12237d47f9e7bf49c
  14. 0x295b2ff917e72ce7e3d94bc8c6718d80f4989a94f335a61261966c43aec141b1
  15. 0x644b3663b447930221e9fe24f9d97eb640daf058f5ce062e43895179e35a3628
  16. 0x3b5d12e41df15017099876c1435af6ce1c7a30cfddd96040c3878ac62de1dbc3
  17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
  18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON